Hi We skied with our then 6 month old last year and hired a nanny in resort and it worked out brilliantly. Check with your nanny, but ours came with toys, plus she could pre-order nappies for us and delivered to our chalet pre-arrival which was a God send. We could even hire a buggy out there if we wanted to (and sure you could find chains but actually we didn't need those in resort). We travelled with friends, one of whom had an 18 month old and the other a 3 year old and we all had a wonderful time. If I wasn't pregnant again I would be going again this season! We took a few small toys with us, bought a NorthFace snowsuit which was v warm (and had this to hand when travelling) plus a thermal bodysuit and leggings (but actually never used it as we had plenty of other warm clothes with us). Most chalets are very hot anyway, so they'll be fine inside. Our little one was obviously a bit younger than yours will be, but the older children in our group had a great time as the nanny took them out to the nursery slopes and there seemed to be plenty to do in resort e.g. sledging. I'd also recommend getting a private transfer from the airport to the resort if you can stretch to it. We didn't, and regretted it, as you end up waiting for everyone, plus have to carry baby/toddler on lap on a long bus journey. Have a wonderful time!